Vibrational Frequencies calculated at HF/LANL2DZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
4028 |
3625 |
77.14 |
|
|
|
| 2 |
A |
3501 |
3150 |
5.57 |
|
|
|
| 3 |
A |
3342 |
3008 |
22.26 |
|
|
|
| 4 |
A |
1544 |
1390 |
35.90 |
|
|
|
| 5 |
A |
1509 |
1358 |
44.65 |
|
|
|
| 6 |
A |
1265 |
1139 |
16.68 |
|
|
|
| 7 |
A |
1211 |
1090 |
58.65 |
|
|
|
| 8 |
A |
971 |
874 |
27.92 |
|
|
|
| 9 |
A |
692 |
622 |
45.73 |
|
|
|
| 10 |
A |
477 |
429 |
9.68 |
|
|
|
| 11 |
A |
212 |
191 |
17.10 |
|
|
|
| 12 |
A |
91 |
82 |
253.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9421.1 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 8478.1 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.110 |
|
|
|
| 2 |
O |
-0.284 |
|
|
|
| 3 |
O |
-0.410 |
|
|
|
| 4 |
H |
0.198 |
|
|
|
| 5 |
H |
0.183 |
|
|
|
| 6 |
H |
0.422 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.050 |
-0.126 |
0.475 |
0.494 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.681 |
2.235 |
-2.057 |
| y |
2.235 |
-18.697 |
-0.608 |
| z |
-2.057 |
-0.608 |
-19.344 |
|
| Traceless |
| | x | y | z |
| x |
7.339 |
2.235 |
-2.057 |
| y |
2.235 |
-3.184 |
-0.608 |
| z |
-2.057 |
-0.608 |
-4.155 |
|
| Polar |
| 3z2-r2 | -8.310 |
| x2-y2 | 7.016 |
| xy | 2.235 |
| xz | -2.057 |
| yz | -0.608 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.161 |
-0.320 |
-0.129 |
| y |
-0.320 |
2.394 |
-0.109 |
| z |
-0.129 |
-0.109 |
1.188 |
<r2> (average value of r
2) Å
2
| <r2> |
42.937 |
| (<r2>)1/2 |
6.553 |